<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    
    <div id="app">
        {{ message }}
    </div>

    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
    <script>
        // Vue  构造函数
        // console.log(Vue)
        const info = {
            name: "张三"
        }

        new Vue({
            // 元素
            el: "#app",
            // 定义的数据(状态)
            data: {
                message: "数据"
            }
        })
    </script>
</body>
</html>